Cell Signaling Technology's Calpain 2 Large Subunit (M-type) (E3M6E) Rabbit mAb is a Rabbit monoclonal antibody. The Calpain 2 Large Subunit (M-type) (E3M6E) Rabbit mAb Antibody was generated using Calpain 2, and CAPN2 as the antigen. It reacts with Homo Sapiens, Human, Mouse, and Rat. This antibody has been shown to work in applications such as: Precipitation, Immunocytochemistry, Immunofluorescence, Immunoprecipitation, and Western Blot.